CN218547204U

CN218547204U - Electronic device

Info

Publication number: CN218547204U
Application number: CN202222564646.5U
Authority: CN
Inventors: 程建伟
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-28
Anticipated expiration: 2032-09-27

Abstract

The application relates to the technical field of electronics, and discloses an electronic equipment, electronic equipment includes: the circuit board, the shielding cover, the conductive piece and the flash lamp module; the shielding cover is arranged on the circuit board, and a shielding space is formed between the shielding cover and the circuit board; the flash lamp module is arranged on one side of the shielding cover, which is far away from the circuit board; the conductive piece is arranged in the shielding space and is insulated from the shielding cover; the first end of the conductive piece is electrically connected with the flash lamp module, and the second end of the conductive piece is electrically connected with the circuit board.

Description

Electronic device

Technical Field

The application belongs to the technical field of electronics, concretely relates to electronic equipment.

Background

The flash lamp module is the indispensable partly of electronic equipment, and the flash lamp module both can be used for the illumination, also can carry out photographic in-process at the module of making a video recording, to the environment light filling at shooting object place to ensure the definition of the shooting picture of the module of making a video recording.

At present, when installing the flash light module on the circuit board, still need to realize the electric connection of flash light module and circuit board through auxiliaries such as flexible circuit board, this kind of mounting means has taken the great inner space of electronic equipment, also does not benefit to reduction in production cost.

SUMMERY OF THE UTILITY MODEL

The application aims at providing an electronic equipment, and the problem that the installation structure of the existing flash lamp module occupies the larger internal space of the electronic equipment is at least solved.

In order to solve the technical problem, the present application is implemented as follows:

an embodiment of the present application provides an electronic device, including: the circuit board, the shielding cover, the conductive piece and the flash lamp module;

the shielding cover is arranged on the circuit board, and a shielding space is formed between the shielding cover and the circuit board; the flash lamp module is arranged on one side of the shielding cover, which is far away from the circuit board;

the conductive piece is arranged in the shielding space and is insulated from the shielding cover; the first end of the conductive piece is electrically connected with the flash lamp module, and the second end of the conductive piece is electrically connected with the circuit board.

In the embodiment of this application, when providing the support through the installation of shield cover to the flash light module, the shielding space between usable shield cover and the circuit board through setting up the electrically conductive piece in the shielding space, realizes the electric connection of flash light module and circuit board, has not only reduced the occupation to electronic equipment's inner space, compares in prior art moreover, has saved the circuit auxiliary that sets up between flash light module and the circuit board to manufacturing cost has been reduced.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is one of schematic cross-sectional views of an electronic device according to an embodiment of the application;

fig. 2 is a second schematic cross-sectional view of an electronic device according to an embodiment of the present application;

FIG. 3 is a schematic top view of a shield cover according to an embodiment of the present application;

fig. 4 is a schematic bottom view of a shield cover according to an embodiment of the present application.

Reference numerals are as follows:

10. a circuit board; 20. a shield cover; 30. a conductive member; 40. a flash module; 50. shielding the space; 201. a cover body; 202. an isolation section; 211. a through hole; 221. an insulating layer; 212. a groove; 213. and (6) accommodating the tank.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In order to reduce the occupation of the flash module on the internal design space of the electronic device, the flash module needs to be prevented from being directly or indirectly arranged on the main board of the electronic device as much as possible.

In the related art, when the flash lamp module is installed, the flash lamp module is installed on the heightening device, and then the flash lamp module is connected with the elastic sheet on the mainboard through the flexible circuit board, so that the electrical connection between the flash lamp module and the mainboard is realized. However, this mounting method takes up a large space and increases the cost of arranging the flexible circuit board.

In order to solve the above problem, the electronic device provided in the embodiment of the present application is described in detail with reference to fig. 1 to 4 through a specific embodiment and an application scenario thereof.

As shown in fig. 1 and 2, an electronic device according to some embodiments of the present application includes: circuit board 10, shield cover 20, conductive member 30 and flash module 40.

The shielding cover 20 is disposed on the circuit board 10, and a shielding space 50 is formed between the shielding cover 20 and the circuit board 10; the flash module 40 is disposed on a side of the shield cover 20 facing away from the circuit board 10.

The conductive member 30 is disposed in the shielding space 50 and insulated from the shielding cover 20; a first end of the conductive member 30 is electrically connected to the flash module 40, and a second end of the conductive member 30 is electrically connected to the circuit board 10.

It is understood that the circuit board 10 may be a Printed Circuit Board (PCB) known in the art, and the circuit board 10 is provided with a processor, a sensor, and other components.

The flash module 40 is pasted on the shield cover 20, and based on the support that the shield cover 20 provided, a side that the flash module 40 deviates from the circuit board 10 and a side that the camera module deviates from the circuit board 10 can be ensured to be close to each other, so that the camera module and the flash module 40 are designed to be integrated on the electronic equipment.

The shielding cover 20 may be made of conductive material such as copper white, the cover opening end of the shielding cover 20 is electrically connected to the ground end of the circuit board 10 to form a shielding space 50 between the shielding cover 20 and the circuit board 10, the above components are located in the shielding space 50, and the shielding cover 20 physically protects the components and prevents the components from being interfered by external electromagnetic environment during operation.

Meanwhile, in the present embodiment, the conductive member 30 may be directly electrically connected to the flash module 40 and the circuit board 10 by soldering, or the conductive member 30 may be electrically connected to the flash module 40 and the circuit board 10 by a conductive adaptor (e.g., gold wire), so as to supply power to the flash module 40 through the circuit board 10 and control the operating state of the flash module 40.

The conductive member 30 and the shielding cover 20 may be in contact with each other or isolated from each other, but when the conductive member 30 is in contact with the shielding cover 20, an insulating structure needs to be disposed at a position where the conductive member 30 is in contact with the shielding cover 20, so as to achieve the insulating arrangement between the conductive member 30 and the shielding cover 20.

In order to electrically connect the conductive member 30 and the flash module 40, the first end of the conductive member 30 may be disposed outside the shielding space 50, and then the first end of the conductive member 30 may be electrically connected to the flash module 40.

Of course, the conductive member 30 may also be disposed in the shielding space 50, a through hole is disposed on the shielding cover 20, and the conductive member 30 and the flash lamp module 40 are electrically connected through the conductive adaptor penetrating through the through hole.

As can be seen from the above, in the embodiment of the present application, the shielding cover 20 provides support for installing the flash lamp module 40, and the shielding space 50 between the shielding cover 20 and the circuit board 10 can be utilized to realize the electrical connection between the flash lamp module 40 and the circuit board 10 through the conductive member 30 disposed in the shielding space 50, so that the installation manner reduces the occupation of the flash lamp module 40 on the internal space of the electronic device, increases the space utilization rate of the internal space of the electronic device, and facilitates the design of adding other functional devices in the electronic device; meanwhile, compared to the prior art, the present application saves circuit auxiliaries provided between the flash module 40 and the circuit board 10, thereby reducing the production cost.

In the application, the electronic device can be an electronic product such as a mobile phone and a tablet computer, and in the following embodiments of the application, the mobile phone can be taken as an example to specifically explain, so that the thinning design of the mobile phone is met, and the use experience of a user is improved.

In some embodiments, as shown in fig. 1 to 4, the shielding cover 20 of the embodiment of the present application includes a cover body 201 and an isolation portion 202, the cover body 201 and the circuit board 10 enclose a shielding space 50, and the isolation portion 202 is disposed in the shielding space 50 and electrically connected to the cover body 201; at least part of the conductive member 30 is disposed inside the isolation portion 202.

It will be appreciated that the partition 202 may be a partition that is perpendicular to the lid top surface of the lid 201. The partition 202 divides the shielding space 50 into a first shielding room and a second shielding room, which allows a part of the components on the circuit board 10 to be disposed in the first shielding room, and another part of the components to be disposed in the second shielding room, which do not interfere with each other during operation.

The present embodiment prevents the conductive member 30 and the components in the shielded space 50 from interfering with each other in arrangement while achieving reliable mounting of the conductive member 30 by providing the conductive member 30 inside the isolation portion 202.

The cover 201 and the isolation portion 202 may be made of conductive material, so as to form a first shielding space and a second shielding space, which are mutually and electromagnetically isolated, between the shielding cover 20 and the circuit board 10.

Meanwhile, the conductive member 30 may be provided in a linear shape, and the conductive member 30 is provided inside the isolation portion 202 in a direction perpendicular to the circuit board 10. Of course, the conductive member 30 may be disposed in a curved shape in the isolation portion 202, which is not particularly limited.

When the conductive member 30 is disposed inside the isolation portion 202, the isolation portion 202 and the isolation portion 202 can be insulated in various ways, which is specifically as follows:

in one example, the present embodiment may provide a cavity in the isolation portion 202, the cavity extending from an end close to the cover 201 to an end far from the cover 201, and the conductive member 30 is provided in the cavity to ensure that the conductive member 30 and the isolation portion 202 are insulated by air isolation.

In another example, the present embodiment may provide a cavity in the isolation portion 202, the cavity extends from an end close to the cover 201 to an end away from the cover 201, the cavity is filled with an injection molding material, and the conductive member 30 is wrapped in the injection molding material, so that the conductive member 30 is connected with the isolation portion 202 through the injection molding material, so as to achieve the purpose of insulating the conductive member 30 from the isolation portion 202.

In some embodiments, as shown in fig. 1, a first end of the conductive member 30 of the embodiment of the present disclosure is welded to the flash module 40, and a second end of the conductive member 30 is welded to the circuit board 10.

Specifically, the conductive member 30 of the present embodiment is a welded member, and the conductive member 30 and the isolation portion 202 of the shield cover 20 are formed as an integral structure. The conductive members 30 may be made of cupronickel, and the conductive members 30 are disposed inside the isolation portion 202, but electrically isolated from each other.

In practical applications, the second end of the conductive member 30 may be soldered to the circuit board 10, and then the first end of the conductive member 30 may be soldered to the flash lamp module 40, so that the circuit board 10, the shielding cover 20 and the flash lamp module 40 are sequentially assembled into a whole while the circuit board 10 and the flash lamp module 40 are electrically connected.

In some examples, as shown in fig. 1, a groove 212 is formed on a side of the cover 201 facing away from the circuit board 10, and a first end of the conductive member 30 is exposed in the groove 212. And/or, a groove 212 is formed on a side of the isolation portion 202 facing the circuit board 10, and the second end of the conductive member 30 is exposed in the groove 212.

Thus, based on the design of the groove 212, a molten pool can be formed in the groove 212 during the soldering process, and the melting amount of the solder in the groove 212 is ensured, so that the solder can reach a large attachment area at the soldering portion, thereby ensuring the reliability of the electrical connection between the conductive member 30 and the flash lamp module 40, or between the conductive member 30 and the circuit board 10.

In some embodiments, as shown in fig. 2, the shielding cover 20 of the embodiment of the present application is provided with a through hole 211, and the through hole 211 penetrates through the cover body 201 and the isolation portion 202; the conductive member 30 is disposed in the through hole 211.

The through hole 211 may extend along a direction perpendicular to the circuit board 10, the conductive member 30 may be adapted to the through hole 211, and the conductive member 30 may be a copper pillar, so as to ensure a better conductive effect between the circuit board 10 and the flash lamp module 40.

In practical applications, the through hole 211 may be formed in the shielding cover 20 by stamping, and after the conductive member 30 is mounted in the through hole 211, the first end of the conductive member 30 is electrically connected to the flash module 40 by soldering or other electrical connection methods, and the second end of the conductive member 30 is electrically connected to the circuit board 10.

Further, the circuit board 10 and the conductive element 30 of the embodiment of the present application are an integrated conductive structure, and the conductive element 30 is movably disposed through the through hole 211.

It is understood that the present embodiment may adopt a copper plating process on the circuit board 10 to integrate the circuit board 10 and the conductive member 30. When the flash lamp module 40 is installed, the second end of the conductive member 30 is not required to be connected with the circuit board 10, the conductive member 30 is directly inserted into the through hole 211, and then the first end of the conductive member 30 is electrically connected with the flash lamp module 40, so that the operation is simple and convenient.

In some embodiments, as shown in fig. 2, in order to achieve the insulating arrangement of the conductive device 30 and the isolation portion 202, the present embodiment may provide an insulating layer 221 on the wall of the through hole 211 to ensure that the peripheral wall of the conductive device 30 contacts the surface of the insulating layer 221, or may provide an insulating layer 221 on the peripheral wall of the conductive device 30 to ensure that the wall of the through hole 211 contacts the surface of the insulating layer 221.

Specifically, the insulating layer 221 may be disposed on the wall of the through hole 211 or the peripheral wall of the conductive member 30 by pasting or spraying. The insulating layer 221 may be a Polyethylene terephthalate (PET) plastic layer.

In addition, the insulating layer 221 is not limited to be provided on the hole wall of the through hole 211, and the insulating layer 221 may be coated on the surface of the shield cover 20.

Based on the solution of the above embodiment, as shown in fig. 1 to 4, a plurality of conductive members 30 are provided in the embodiment of the present application, and the plurality of conductive members 30 are sequentially arranged at intervals along the extending direction of the isolation portion 202.

For example, the present embodiment may configure a plurality of through holes 211 in the isolation portion 202, and a plurality of conductive members 30 are correspondingly inserted into the plurality of through holes 211. The number of the conductive members 30 is determined according to actual needs, and the number of the conductive members 30 may be three or more.

Further, the flash module 40 of the embodiment of the present application is connected to the power supply module on the circuit board 10 through one part of the conductive members 30, and the flash module 40 is connected to the control module on the circuit board 10 through another part of the conductive members 30.

In practical application, the control module can control the power supply module to supply power to the flash lamp module 40 so as to realize the lighting function of the flash lamp module 40, and the control module can also control the flash lamp module 40 to flash in the shooting process of the camera shooting module so as to fill light into the environment where the shooting object is located and ensure the definition of the shooting picture of the camera shooting module

The power supply module can be a voltage stabilizing module and/or a voltage conversion module, the control module can be a microprocessor, the control module is electrically connected with the power supply module, and the control module and the power supply module are respectively electrically connected with a battery pack in the electronic equipment.

Based on the solution of the above embodiment, as shown in fig. 4, an accommodating groove 213 is formed on a side of the shielding cover 20 away from the circuit board 10, and at least a portion of the flash module 40 is disposed in the accommodating groove 213.

Specifically, the accommodation groove 213 of the present embodiment is provided on the opposite side of the shield cover 20 from the spacer 202 in the direction perpendicular to the circuit board 10, and the accommodation groove 213 is provided along the extending direction of the spacer 202.

In this embodiment, the flash module 40 is disposed through the accommodating groove 213, so that not only the flash module 40 can be positioned, but also the installation height of the flash module 40 can be reduced along the direction perpendicular to the circuit board 10, the occupied space of the flash module 40 is reduced, and the light and thin design of the electronic device is realized.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. An electronic device, comprising: the circuit board, the shielding cover, the conductive piece and the flash lamp module;

2. The electronic device of claim 1, wherein the shielding cover comprises a cover body and an isolation portion, the cover body and the circuit board enclose the shielding space, and the isolation portion is disposed in the shielding space and electrically connected to the cover body; at least part of the conductive piece is arranged inside the isolation part.

3. The electronic device of claim 2, wherein a first end of the conductive member is soldered to the flash module and a second end of the conductive member is soldered to the circuit board.

4. The electronic device of claim 3, wherein a groove is formed in a side of the cover body facing away from the circuit board, and the first end of the conductive member is exposed in the groove.

5. The electronic device of claim 3, wherein a side of the isolation portion facing the circuit board is provided with a groove, and the second end of the conductive member is exposed in the groove.

6. The electronic device according to claim 2, wherein the shield cover is provided with a through hole that penetrates the cover body and the spacer; the conductive piece is arranged in the through hole.

7. The electronic device of claim 6, wherein the circuit board and the conductive member are a unitary conductive structure, and the conductive member is movably disposed through the through hole.

8. The electronic apparatus according to claim 6, wherein a wall of the through hole is provided with an insulating layer, and a peripheral wall of the conductive member is in contact with a surface of the insulating layer;

and/or an insulating layer is arranged on the peripheral wall of the conductive piece, and the hole wall of the through hole is in contact with the surface of the insulating layer.

9. The electronic device according to any one of claims 2 to 8, wherein a plurality of the conductive members are provided, and the plurality of conductive members are sequentially arranged at intervals along an extending direction of the isolation portion;

the flashlight module is connected with the power supply module on the circuit board through one part of the conductive piece, and the flashlight module is connected with the control module on the circuit board through the other part of the conductive piece.

10. The electronic device according to any one of claims 1 to 8, wherein a side of the shielding cover facing away from the circuit board is provided with a receiving groove, and at least a part of the flash module is disposed in the receiving groove.